DAY

Extremely flexible linear LED luminaire with high efficacy and low glare

high efficacy

Luminous flux efficacy of up to 164 lm/W

low glare

Maximum comfort for your eyes

high durability

Protection rating IP66

  • Protection rating IP66

  • Lifespan of 80,000 hours (L80B10) for Ta +45°C
  • Operating temperatures –25 °C ~ +50 °C
  • Long-term high efficiency of the luminous flux; very slow degradation
  • 8-year guarantee

  • Connection options: connector/cable gland

both facility owners and employees appreciate the parameters of the day luminaire  
Companies such as Parker Hannifin, Benteler Automotive, Tatra Trucks, the BASF Group, Coca Cola HBC Czech Republic and Slovakia Ltd., and dozens of others swear by the quality of the DAY luminaires. Within the past 5 years, we have provided 6 supplies of our luminaires just for the Coca Cola Company
  • Efficient cooling of LED chips and drivers thanks to a special design of the luminaire’s aluminum body
  • Various lighting characteristics suitable for each installation method and height
  • The luminaire’s layout and optical system ensure a very low glare level
  • Pictured versions with 3 or 4 modules. Available designs have 1-8 modules

  • The doublepower!! DAY luminaire adapts to various installation restrictions. Thanks to its modularity and variability, it offers truly efficient lighting of your facilities and, at the same time, maximum lighting comfort for your employees

DAY: technical parameters

An energy-efficient industrial LED luminaire for both main and local lighting with a unique heat-management


Specifications

Version 2 modules 3 modules 4 modues 5 modues 6 modules 7 modules 8 modules
Output (High Efficiency Type - HE) 22,6 W 33,9 W 45,2 W 56,5 W 67,8 W 79,1 W 90,4 W
Output (High Output Type - HO) 26 W 39 W 52 W 65 W 78 W 91 W 104 W
Luminous Flux of the Luminaire with 4000K - HE 3 726 lm 5 588 lm 7 451 lm 9 314 lm 11 177 lm 13 039 lm 14 902 lm
Luminous Flux of the Luminaire with 4000K - HO 4 221 lm 6 331 lm 8 441 lm 10 551 lm 12 662 lm 14 772 lm 16 882 lm

Efficacy of the LED chip / luminaire - HE

181 lm/W / 165 lm/W

Efficacy of the LED chip / luminaire HO

178 lm/W / 162 lm/W

LED light source

chip Samsung 2700K- 6500K

Life-time of the luminaire

L80B10 = 80 000 hours, L80B50 = 105 000 hours with Ta +45°C

Front cover

PMMA optics

Body

Robust Body from Anodized Aluminium
Highly efficient thermal management
Low operating temperatures of the luminaire and all components

Protection rating

IP66

Operating temperatures

-25°C ~ +50°C

Optical system

Linear lens 60° / 90° / 85°+ 40°, asymmetric

Other

No stroboscopic effect
DALI / DSI smooth control, possibility to include into a complex DALI/KNX control system

Manufacturer

doublepower!! s.r.o. Czech Republic

dimensions / cm / kg

model weight length height width
2x module 3,2 64,2 8,3 11,2
3x module 4,4 96,3 8,3 11,2
4x module 5,6 128,4 8,3 11,2
5x module 6,8 160,5 8,3 11,2
6x module 8 192,6 8,3 11,2
7x module 9,2 224,7 8,3 11,2
8x module 10,4 256,8 8,3 11,2